! Started logfile: /vlbi/uf001/uva//J0702+2644_S_dfm.log on Sun Jan 13 23:16:49 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0702+2644_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0702+2644_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975828 visibilities/baseline/integration-bin. ! Found source: J0702+2644 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7509 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0702+2644_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.115356Jy sigma=23.135506 ! Fit after self-cal, rms=0.524162Jy sigma=10.880329 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=5.941 mas, bpa=0.616 degrees ! Estimated noise=0.555205 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.365855 Jy ! Component: 100 - total flux cleaned = 0.453172 Jy ! Total flux subtracted in 100 components = 0.453172 Jy ! Clean residual min=-0.012507 max=0.034098 Jy/beam ! Clean residual mean=-0.000053 rms=0.003358 Jy/beam ! Combined flux in latest and established models = 0.453172 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.453172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082289Jy sigma=1.669454 ! Fit after self-cal, rms=0.082274Jy sigma=1.669201 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363427 Jy ! Component: 100 - total flux cleaned = 0.0561308 Jy ! Total flux subtracted in 100 components = 0.0561308 Jy ! Clean residual min=-0.008003 max=0.009731 Jy/beam ! Clean residual mean=-0.000030 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.509303 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.509303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064768Jy sigma=1.301358 ! Fit after self-cal, rms=0.064748Jy sigma=1.301017 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=6.771 mas, bpa=-0.3349 degrees ! Estimated noise=0.414777 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106586 Jy ! Component: 100 - total flux cleaned = 0.016487 Jy ! Component: 150 - total flux cleaned = 0.0204129 Jy ! Component: 200 - total flux cleaned = 0.0231554 Jy ! Total flux subtracted in 200 components = 0.0231554 Jy ! Clean residual min=-0.006751 max=0.007846 Jy/beam ! Clean residual mean=-0.000025 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.532459 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.532459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062890Jy sigma=1.263817 ! Fit after self-cal, rms=0.062873Jy sigma=1.263485 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.37 x 6.771 at -0.3349 degrees (North through East) ! Clean map min=-0.00634 max=0.47589 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KP 1.01 ! LA 0.95 MK 1.01 NL 1.04 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 1.06 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.99 KP 1.01 ! LA 0.96 MK 1.01 NL 1.06 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.062873Jy sigma=1.263485 ! Fit after self-cal, rms=0.060106Jy sigma=1.196085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.814 mas, bpa=-0.4429 degrees ! Estimated noise=0.415622 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156944 Jy ! Component: 100 - total flux cleaned = -0.00177383 Jy ! Component: 150 - total flux cleaned = -0.00199996 Jy ! Component: 200 - total flux cleaned = -0.0021621 Jy ! Total flux subtracted in 200 components = -0.0021621 Jy ! Clean residual min=-0.005275 max=0.004813 Jy/beam ! Clean residual mean=-0.000008 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.530296 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.530296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060034Jy sigma=1.194170 ! Fit after self-cal, rms=0.060037Jy sigma=1.194091 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060037Jy sigma=1.194091 ! Fit after self-cal, rms=0.057886Jy sigma=1.136544 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=6.812 mas, bpa=-0.3302 degrees ! Estimated noise=0.416041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191022 Jy ! Component: 100 - total flux cleaned = 8.07436e-05 Jy ! Component: 150 - total flux cleaned = -4.81767e-05 Jy ! Component: 200 - total flux cleaned = -0.0001327 Jy ! Total flux subtracted in 200 components = -0.0001327 Jy ! Clean residual min=-0.003727 max=0.003198 Jy/beam ! Clean residual mean=0.000000 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.530164 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.530164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057841Jy sigma=1.135732 ! Fit after self-cal, rms=0.057843Jy sigma=1.135676 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128895 Jy ! Component: 100 - total flux cleaned = -0.000197638 Jy ! Component: 150 - total flux cleaned = -0.000239286 Jy ! Component: 200 - total flux cleaned = -0.000296283 Jy ! Total flux subtracted in 200 components = -0.000296283 Jy ! Clean residual min=-0.003752 max=0.003180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.529867 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.529867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057827Jy sigma=1.135348 ! Fit after self-cal, rms=0.057824Jy sigma=1.135321 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057824Jy sigma=1.135321 ! Fit after self-cal, rms=0.056554Jy sigma=1.106015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.817 mas, bpa=-0.3429 degrees ! Estimated noise=0.416088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000858632 Jy ! Component: 100 - total flux cleaned = -0.000977381 Jy ! Component: 150 - total flux cleaned = -0.00107981 Jy ! Component: 200 - total flux cleaned = -0.00115221 Jy ! Total flux subtracted in 200 components = -0.00115221 Jy ! Clean residual min=-0.001929 max=0.002396 Jy/beam ! Clean residual mean=-0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.528715 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.528715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056532Jy sigma=1.105689 ! Fit after self-cal, rms=0.056534Jy sigma=1.105659 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (14, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223493 Jy ! Component: 100 - total flux cleaned = 0.00311279 Jy ! Component: 150 - total flux cleaned = 0.00339033 Jy ! Component: 200 - total flux cleaned = 0.00348651 Jy ! Total flux subtracted in 200 components = 0.00348651 Jy ! Clean residual min=-0.001915 max=0.002197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.532202 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.532202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056433Jy sigma=1.103507 ! Fit after self-cal, rms=0.056427Jy sigma=1.103339 ! Inverting map ! Added new window around map position (21.5, -110.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194492 Jy ! Component: 100 - total flux cleaned = 0.00242996 Jy ! Component: 150 - total flux cleaned = 0.00270401 Jy ! Component: 200 - total flux cleaned = 0.00280585 Jy ! Total flux subtracted in 200 components = 0.00280585 Jy ! Clean residual min=-0.001903 max=0.001949 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.535008 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.535008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056338Jy sigma=1.101655 ! Fit after self-cal, rms=0.056334Jy sigma=1.101604 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056334Jy sigma=1.101604 ! Fit after self-cal, rms=0.056313Jy sigma=1.101358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.116 mas, bmaj=10.02 mas, bpa=-4.227 degrees ! Estimated noise=0.527627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139533 Jy ! Component: 100 - total flux cleaned = 0.0018155 Jy ! Component: 150 - total flux cleaned = 0.00209102 Jy ! Component: 200 - total flux cleaned = 0.00229735 Jy ! Total flux subtracted in 200 components = 0.00229735 Jy ! Clean residual min=-0.002232 max=0.002232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.537305 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.537305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056294Jy sigma=1.101051 ! Fit after self-cal, rms=0.056290Jy sigma=1.100982 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221427 Jy ! Component: 100 - total flux cleaned = 0.000378496 Jy ! Component: 150 - total flux cleaned = 0.000418112 Jy ! Component: 200 - total flux cleaned = 0.000436105 Jy ! Total flux subtracted in 200 components = 0.000436105 Jy ! Clean residual min=-0.002173 max=0.002226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.537741 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.537741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056288Jy sigma=1.101003 ! Fit after self-cal, rms=0.056286Jy sigma=1.100976 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=6.819 mas, bpa=-0.3566 degrees ! Estimated noise=0.415951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.387 x 6.819 at -0.3566 degrees (North through East) ! Clean map min=-0.0018111 max=0.47801 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.85 mas, bmaj=5.986 mas, bpa=0.6412 degrees ! Estimated noise=0.55613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366427 Jy ! Component: 100 - total flux cleaned = 0.452401 Jy ! Component: 150 - total flux cleaned = 0.486667 Jy ! Component: 200 - total flux cleaned = 0.504588 Jy ! Total flux subtracted in 200 components = 0.504588 Jy ! Clean residual min=-0.004032 max=0.008851 Jy/beam ! Clean residual mean=-0.000011 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.504588 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.504588 Jy ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=6.819 mas, bpa=-0.3566 degrees ! Estimated noise=0.415951 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109416 Jy ! Component: 100 - total flux cleaned = 0.016537 Jy ! Component: 150 - total flux cleaned = 0.0200513 Jy ! Component: 200 - total flux cleaned = 0.0227382 Jy ! Total flux subtracted in 200 components = 0.0227382 Jy ! Clean residual min=-0.002127 max=0.003207 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.527326 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.527326 Jy ! Inverting map ! Added new window around map position (5.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293595 Jy ! Component: 100 - total flux cleaned = 0.00483553 Jy ! Component: 150 - total flux cleaned = 0.006141 Jy ! Component: 200 - total flux cleaned = 0.00678859 Jy ! Total flux subtracted in 200 components = 0.00678859 Jy ! Clean residual min=-0.001835 max=0.002067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.534115 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.534115 Jy ! Inverting map ! Added new window around map position (121.5, 120.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134865 Jy ! Component: 100 - total flux cleaned = 0.00183299 Jy ! Component: 150 - total flux cleaned = 0.0020581 Jy ! Component: 200 - total flux cleaned = 0.00231107 Jy ! Total flux subtracted in 200 components = 0.00231107 Jy ! Clean residual min=-0.001977 max=0.001745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.536426 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 78 components and 0.536426 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.116 mas, bmaj=10.02 mas, bpa=-4.227 degrees ! Estimated noise=0.527627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349694 Jy ! Component: 100 - total flux cleaned = 0.000762523 Jy ! Component: 150 - total flux cleaned = 0.00111782 Jy ! Component: 200 - total flux cleaned = 0.00135245 Jy ! Total flux subtracted in 200 components = 0.00135245 Jy ! Clean residual min=-0.002289 max=0.002186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.537778 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018535 Jy ! Component: 100 - total flux cleaned = 0.000331127 Jy ! Component: 150 - total flux cleaned = 0.000350614 Jy ! Component: 200 - total flux cleaned = 0.000350735 Jy ! Total flux subtracted in 200 components = 0.000350735 Jy ! Clean residual min=-0.002222 max=0.002186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.538129 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 126 components and 0.538129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=6.819 mas, bpa=-0.3566 degrees ! Estimated noise=0.415951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277089 Jy ! Component: 100 - total flux cleaned = -0.000276977 Jy ! Component: 150 - total flux cleaned = -0.000276023 Jy ! Component: 200 - total flux cleaned = -0.000275891 Jy ! Total flux subtracted in 200 components = -0.000275891 Jy ! Clean residual min=-0.001865 max=0.001781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.537853 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 141 components and 0.537853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056229Jy sigma=1.099780 ! Fit after self-cal, rms=0.056223Jy sigma=1.099639 wmodel J0702+2644_S_map.mod ! Writing 141 model components to file: J0702+2644_S_map.mod wobs J0702+2644_S_uvs.fits ! Writing UV FITS file: J0702+2644_S_uvs.fits wwins J0702+2644_S_map.win ! wwins: Wrote 5 windows to J0702+2644_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108591 Jy ! Component: 100 - total flux cleaned = 4.76254e-05 Jy ! Component: 150 - total flux cleaned = 0.000429581 Jy ! Component: 200 - total flux cleaned = 0.000599921 Jy ! Component: 250 - total flux cleaned = 0.000654412 Jy ! Component: 300 - total flux cleaned = 0.000707835 Jy ! Component: 350 - total flux cleaned = 0.000734171 Jy ! Component: 400 - total flux cleaned = 0.000760217 Jy ! Component: 450 - total flux cleaned = 0.000835394 Jy ! Component: 500 - total flux cleaned = 0.000883586 Jy ! Component: 550 - total flux cleaned = 0.000906779 Jy ! Component: 600 - total flux cleaned = 0.00095289 Jy ! Component: 650 - total flux cleaned = 0.000952475 Jy ! Component: 700 - total flux cleaned = 0.000975261 Jy ! Component: 750 - total flux cleaned = 0.00101998 Jy ! Component: 800 - total flux cleaned = 0.00102 Jy ! Component: 850 - total flux cleaned = 0.00106285 Jy ! Component: 900 - total flux cleaned = 0.0010629 Jy ! Component: 950 - total flux cleaned = 0.00110458 Jy ! Component: 1000 - total flux cleaned = 0.00110412 Jy ! Component: 1050 - total flux cleaned = 0.00110395 Jy ! Component: 1100 - total flux cleaned = 0.00102415 Jy ! Component: 1150 - total flux cleaned = 0.00112288 Jy ! Component: 1200 - total flux cleaned = 0.0010645 Jy ! Component: 1250 - total flux cleaned = 0.00112174 Jy ! Component: 1300 - total flux cleaned = 0.000988206 Jy ! Component: 1350 - total flux cleaned = 0.000950689 Jy ! Component: 1400 - total flux cleaned = 0.00100651 Jy ! Component: 1450 - total flux cleaned = 0.0010248 Jy ! Component: 1500 - total flux cleaned = 0.00104226 Jy ! Component: 1550 - total flux cleaned = 0.000988342 Jy ! Component: 1600 - total flux cleaned = 0.00100608 Jy ! Component: 1650 - total flux cleaned = 0.000988222 Jy ! Component: 1700 - total flux cleaned = 0.000953383 Jy ! Component: 1750 - total flux cleaned = 0.000953275 Jy ! Component: 1800 - total flux cleaned = 0.000970128 Jy ! Component: 1850 - total flux cleaned = 0.000902613 Jy ! Component: 1900 - total flux cleaned = 0.000919278 Jy ! Component: 1950 - total flux cleaned = 0.00100147 Jy ! Component: 2000 - total flux cleaned = 0.000968596 Jy ! Component: 2050 - total flux cleaned = 0.000920088 Jy ! Component: 2100 - total flux cleaned = 0.000888042 Jy ! Component: 2150 - total flux cleaned = 0.000903694 Jy ! Component: 2200 - total flux cleaned = 0.000903687 Jy ! Component: 2250 - total flux cleaned = 0.000872715 Jy ! Component: 2300 - total flux cleaned = 0.000842104 Jy ! Component: 2350 - total flux cleaned = 0.000796793 Jy ! Component: 2400 - total flux cleaned = 0.000827144 Jy ! Component: 2450 - total flux cleaned = 0.000827291 Jy ! Component: 2500 - total flux cleaned = 0.000841872 Jy ! Component: 2550 - total flux cleaned = 0.00079775 Jy ! Component: 2600 - total flux cleaned = 0.000826922 Jy ! Component: 2650 - total flux cleaned = 0.000769174 Jy ! Component: 2700 - total flux cleaned = 0.000768963 Jy ! Component: 2750 - total flux cleaned = 0.000683702 Jy ! Component: 2800 - total flux cleaned = 0.000698016 Jy ! Component: 2850 - total flux cleaned = 0.00065616 Jy ! Component: 2900 - total flux cleaned = 0.000683864 Jy ! Component: 2950 - total flux cleaned = 0.000656457 Jy ! Component: 3000 - total flux cleaned = 0.00061565 Jy ! Component: 3050 - total flux cleaned = 0.000656318 Jy ! Component: 3100 - total flux cleaned = 0.000669748 Jy ! Component: 3150 - total flux cleaned = 0.000643242 Jy ! Component: 3200 - total flux cleaned = 0.000669502 Jy ! Component: 3250 - total flux cleaned = 0.000656501 Jy ! Component: 3300 - total flux cleaned = 0.00065646 Jy ! Component: 3350 - total flux cleaned = 0.000643687 Jy ! Component: 3400 - total flux cleaned = 0.000669132 Jy ! Component: 3450 - total flux cleaned = 0.000656492 Jy ! Component: 3500 - total flux cleaned = 0.000643863 Jy ! Component: 3550 - total flux cleaned = 0.000706024 Jy ! Component: 3600 - total flux cleaned = 0.000656377 Jy ! Component: 3650 - total flux cleaned = 0.000619546 Jy ! Component: 3700 - total flux cleaned = 0.000595113 Jy ! Component: 3750 - total flux cleaned = 0.000570992 Jy ! Component: 3800 - total flux cleaned = 0.000558864 Jy ! Component: 3850 - total flux cleaned = 0.000594705 Jy ! Component: 3900 - total flux cleaned = 0.00054736 Jy ! Component: 3950 - total flux cleaned = 0.000617834 Jy ! Component: 4000 - total flux cleaned = 0.000536117 Jy ! Component: 4050 - total flux cleaned = 0.000547786 Jy ! Total flux subtracted in 4096 components = 0.000559291 Jy ! Clean residual min=-0.000602 max=0.001017 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.538413 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 427 components and 0.538412 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0702+2644_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.387 x 6.819 at -0.3566 degrees (North through East) ! Clean map min=-0.0011888 max=0.47858 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0702+2644_S_map.fits wmodel /vlbi/uf001/uva//J0702+2644_S_map.mod ! Writing 427 model components to file: /vlbi/uf001/uva//J0702+2644_S_map.mod wobs /vlbi/uf001/uva//J0702+2644_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0702+2644_S_uvs.fits wwins /vlbi/uf001/uva//J0702+2644_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0702+2644_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.478581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208594 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.130758 0.130758 0.261516 0.523031 1.04606 2.09212 4.18425 8.3685 16.737 33.474 66.948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.478 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2294.32 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0702+2644_S_dfm.log closed on Sun Jan 13 23:16:53 2019